$S LOGON

Function

To start the JES2/VTAM interface which enables JES2 to begin processing connection requests from SNA remote workstations.

Syntax


>>-$S--+-LGN---+--+-nn--+------------+-------------------+-----><
       '-LOGON-'  |     '- ---+-nn-+-'                   |   
                  |           '-*--'                     |   
                  |    .-,--------------------------.    |   
                  |    V                            |    |   
                  '-(------+-nn-+--+------------+---+--)-'   
                           '-*--'  '- ---+-nn-+-'            
                                         '-*--'

Parameters

nn|*: The subscript defining the JES2/VTAM interface(s) that are started. You may specify a single interface using the value of n on the LOGON(n) initialization statement that defines that interface. The subscript can also specify a range of values.

Authority Required

This command requires system authority. The description of the $T RDRnn command explains how to ensure that the authority of the appropriate MVS™ system command group is assigned.

This command requires control security access authority. For a description of assigning command input authority, see z/OS JES2 Initialization and Tuning Guide, SA32-0991.

Processing Considerations

Before you can start the JES2/VTAM interface, VTAM® must be started and the network must be activated. The network consists of both the network controllers or communication links needed to establish a path to the remote workstation and the physical unit and logical unit associated with the workstation. The network is activated with the VTAM VARY command or automatically if specified in the VTAM network definition.

For information on starting VTAM and activating the network, refer to z/OS Communications Server: SNA Operation, .

Scope

Single member. This command will be in effect for this member only. There is no need to have this command issued to all members of the MAS.

Messages

The $HASP091 message indicates the access control block (ACB) for LOGON(n) opened successfully and the $HASP881 message displays the current status of LOGON(n).

Example

 1   $s logon1

  $HASP091 LOGON1 IS ACTIVE
  $HASP881 LOGON1  APPLID=JESA,STATUS=INACTIVE

JES2 starts the JES2/VTAM interface with the identifier 1, making it available to process connection requests from SNA remote workstations.